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<title>Use Case 11 - Stop TraffoSim</title>
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<p><strong><font face="Arial">Use Case 11 </font></strong></p>
<p><font face="Arial"><strong>Primary Actor:</strong> Simulation Operator (SO) </font></p>
<p><font face="Arial"><strong>Preconditions:</strong> TraffoMeter components successfully 
installed, TraffoSim successfully installed and already running. </font></p>
<p><font face="Arial"><strong>Postconditions:</strong> TraffoSim is successfully 
stopped. </font></p>
<p><font face="Arial"><strong>Basic Flow:</strong>&nbsp;</font></p>
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<font face="Arial"><img border="0" src="UI/UI-08.jpg" width="412" height="360"><br>  
1. 
Simulation Operator clicks on "Cancel&quot; simulation. <br>2. 
TraffoSim is successfully stopped. </font></p>
<p><font face="Arial"><strong>Alternative Flows:</strong> &nbsp;<br>2a. TraffoSim won't 
stop simulation.</font></p>
<p><font face="Arial"><strong>Special Requirements:</strong>&nbsp; </font></p>
<p><font face="Arial"><strong>Frequency of Occurrence:</strong>&nbsp; Often, when the 
TraffoSim client needs to be stopped. </font></p>
<p><font face="Arial"><strong>Open Issues:</strong>&nbsp;&nbsp; 
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